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454 mag MPI revlimiter

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454 mag MPI revlimiter

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Old 09-21-2009, 11:21 AM
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Default 454 mag MPI revlimiter
I'm newbie on performance boat, and I would like to know where is (RPM band) the revlimiter on 454 mag Mpi? and what happens when we got that?

Thanks for your input.
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Old 09-21-2009, 07:20 PM
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I hit mine about 5100-5200.

Motor just goes flat.

Ken
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Old 09-21-2009, 07:57 PM
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On thr fuel injected motors, it pulls fuel back as a way of limiting the rpm. As a result the engine is running leaner. If you run lean for too long you will burn up pistons. I found out the hard way.

Keep it off the limiter !!!!!
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Old 09-21-2009, 09:51 PM
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Originally Posted by Smitty
On thr fuel injected motors, it pulls fuel back as a way of limiting the rpm. As a result the engine is running leaner. If you run lean for too long you will burn up pistons. I found out the hard way.

Keep it off the limiter !!!!!
How can I remove the rev limiter?
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Old 09-22-2009, 08:54 AM
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Get a bigger prop and stay under the limiter. It's there for a reason.
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